DL 706 then DL 54 at Atlanta
Denver → Atlanta → Lagos
Timetable, Atlanta time
18:01DL 706 from Denver at the gate
16:05DL 54 to Lagos leaves the gate
22 h 04 apart on the timetable, overnight
DL 54 leaves 22 h 04 after DL 706 arrives on the timetable: more than half a day, so not a connection we count.